论文部分内容阅读
1998年，黄岩区高接换种柑桔达400hln，lop年观察，多数高接树长势良好，但也有部分高接树成活后到第2年逐渐死亡。为此，笔者选择较为典型的城关镇药山村与高桥乡埠头村两片高接死树进行调查，以澄江镇凤洋村高接成活树为对照。高接时间均为lops年3月上旬，其中药山村为20年生
In 1998, a high exchange of citrus in Huangyan District reached 400hln, observed in lop years. Most of the highgrowth trees grew well, but some highgarden trees gradually died in the second year after they survived. To this end, the author chose the more typical of the drug Chengguan Town Village and Takahashi Township Port Village two dead trees were surveyed, to Zhenjiang Zhen Feng Yang high survival tree as control. High pick-up time are lops in early March, the Chinese medicine village for 20 years